How would you debug Mule applications?
A. By Deploying apps on production
B. Checking RAML specifications
C. Using debugger component
D. Use third party debugger application
Debugger can be used to debug applications to see event data movine from one flow to other.
Refer to the exhibit.
The error occurs when a project is run in Anypoint Studio. The project, which has a dependency that is not in the MuleSoft Maven repository, was created and successfully run on a different computer. What is the next step to fix the error to get the project to run successfully?
A.
Edit the dependency in the Mule project's pom.xml file
B.
Install the dependency to the computer's local Maven repository
C.
Deploy the dependency to MuleSoft's Maven repository
D.
Add the dependency to the MULE_HOME/bin folder
Install the dependency to the computer's local Maven repository
What should this endpoint return considering the API is build using standard practices?
http://dev.acme.com/api/patients?year=2021
A. Patient with id 2021
B. Patients from year 2021
C. No patients
D. All patients
Explanation:
Correct answer is Patients from year 2021.
The thing to note here is that year is not a query parameter and not the uri parameter.
Hence it will filter all the patients and return the ones for whom year is 2021.
What statement is a part of MuleSoft's description of an application network?
A. Creates and manages high availability and fault tolerant services and infrastructure
B. Creates reusable APIs and assets designed to be consumed by other business units
C. Creates and manages a collection of JMS messaging services and infrastructure
D. Leverages Central IT to deliver complete point-to-point solutions with master data management
What MuleSoft API-led connectivity layer is intended to expose part of a backend database without business logic?
A. Data layer
B. Process layer
C. Experience layer
D. System layer
Explanation:
Correct answer is System layer
System APIs provide a means for insulating the data consumers from the complexity or
changes to the underlying backend systems.
MuleSoft recommends three-layered approach to API-led connectivity, highlighting the
three layers:
* System APIs
* Process APIs
* Experience APIs
System APIs are the core systems of record underlying core systems of record (e.g. ERPs,
key customer and billing systems, databases, etc.). Process APIs allow you to define a
common process which the organization can share, and these APIs perform specific
functions, provide access to non-central data, and may be built by either Central IT or Line
of Business IT. And finally, the Experience APIs are the means by which data can be
reconfigured so that it is most easily consumed by its intended audience, all from a
common data source.
The three-layered structure allows for a seamless flow of data from systems of record to
new experiences, and allows for reusability of assets rather than point to point connections.
This approach provides a distributed and tailored approach to architecture, greater
flexibility through loose coupling, and deeper operational visibility into what is being built.
Refer to the exhibit. 
A.
Option A
B.
Option B
C.
Option C
D.
Option D
Option D
Where would you create SLA Tiers for an API?
A. Exchange
B. API Manager
C. Anypoint Studio
D. In RAML specifications
Explanation:
MuleSoft Doc Ref : https://docs.mulesoft.com/api-manager/2.x/policy-mule3-tutorialmanage-
an-api#to-add-the-tier
Steps to create SLA Tier are as follows:
1) In API Manager, in API Administration, click a version.
2) Check that the API supports resource-level policies: On the API version details page, in
Status, click Configure Endpoint, and check that Type is RAML.
3) Choose the SLA Tiers, and click Add SLA Tier. Set up limit on SLA tier.
Refer to the exhibits.
The Set Variable transformer is set with value #[ [ first "Max" last "Mule"} ].
What is a valid DataWeave expression to set as the message attribute of the Logger to
access the value "Max" from the Mule event?
A. vars "customer first"
B. "customer first"
C. customer first
D. vars "customer" "first"
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